Home / 4,011,992.88-6,019,487.50-1,616,517.12

Finding the Fourth Proportional to 4,011,992.88, 6,019,487.50 and 1,616,517.12

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Solution

The fourth proportional to 4,011,992.88, 6,019,487.50 and 1,616,517.12 is: 2,425,379.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,992.88 : 6,019,487.50 = 1,616,517.12 : x
  2. Step 2: Convert to fraction form
    4,011,992.88/6,019,487.50 = 1,616,517.12/x
  3. Step 3: Cross multiply
    4,011,992.88x = 6,019,487.50 × 1,616,517.12
  4. Step 4: Simplify right side
    4,011,992.88x = 9,730,604,597,376
  5. Step 5: Solve for x
    x = 9,730,604,597,376/4,011,992.88
  6. Step 6: Final answer
    x = 2,425,379.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.